This post covers the Firstchip FC1178 and FC1179 USB-to-UART/serial bridge chips and working with MPTools v1.0.5.2 (the flashing/config utility commonly used with Firstchip-based devices). It explains device differences, typical workflows, common failure modes, precise steps for using MPTools v1.0.5.2, practical debugging tips, and safety precautions. Assumes basic familiarity with serial flashing, drivers, and Windows tooling.
Do not pay for this software – it is freeware released by FirstChip for factory use. Any website asking for payment is a scam.
A: Your Flash ID is not in the tool’s database. Search online for “MPtool + [your Flash ID]” – you may need a specialized build for that specific flash memory chip.
: Access the complete version archive directly on the USBDev FirstChip MpTools Section . This directory contains the verified V1.0.5.2 release package along with historical debug builds.
⚠️ Many MPtools trigger antivirus warnings due to their low-level hardware access. This is generally normal, but always download from trusted sources to ensure the file hasn’t been tampered with. firstchip fc1178 fc1179 mptools v1052 link
The tool does not require installation; simply extract the folder and run the This process will permanently erase all data on the drive. Open the Tool: FCMpTools.exe . The interface may start in Chinese; look for a dropdown on the side panel to switch to English. Initial Scan: and select Standard Scan
It allows OEM/ODM manufacturers to efficiently program hundreds or thousands of USB drives simultaneously. The tool handles firmware writing, bad block management, LDPC error correction configuration, USB protocol remapping, VID/PID rewriting, and security boot key injection.
Guide you on finding the right for your specific NAND.
Many users struggle because FC1178BC drives aren’t recognized by the dedicated iTe_MpTools. The solution is to use instead, which typically identifies them as FC1179 and works correctly. This post covers the Firstchip FC1178 and FC1179
Firmware updates, repairing dead USB drives, repairing write protection, customizing drive info (VID/PID/Vendor Name).
Click on the primary UI panel. The application will cycle through erasing, scanning bad blocks, writing the fresh firmware container, and creating a clean FAT32/exFAT partition layout.
Plug in your dead USB drive. If the software recognizes the controller, you will see it listed (e.g., "01_I:").
: usbdev.ru provides the most direct access to V1.0.5.2 and subsequent updates. Do not pay for this software – it
architectures. Rather than using standard Windows protocols, this version talks directly to the hardware to bypass operating system restrictions. Key optimization features included in this build:
FirstChip MpTools is portable, requiring no formal installation.
In the world of USB flash drive repair, low-level formatting, and controller mass production, is an essential utility. If you own a generic or budget USB stick that has suddenly stopped working—showing the wrong capacity, becoming write-protected, or simply not being recognized by Windows—chances are it uses a FirstChip controller.